Typical circuit diagrams
10.1 Connection examples for main and control circuits
3RW44 soft starters
Manual, 03/2017, NEB535219502000/RS-AB/008
233
Note
The "Coasting down" coasting method must be set on the 3RW44.
Parallel starting of 3 motors
Control circuit
1)
For permissible main and control voltage values, refer to chapter Technical data of the
power unit (Page 259).
Note
The rated output of the 3RW44 to be configured must be at least as high as the sum of the
motor's rated outputs.
The loads should have similar mass moments of inertia and torque curves.
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